package com.liuzeyuan.dao;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.liuzeyuan.entity.User;
import org.apache.ibatis.annotations.Mapper;
import org.springframework.stereotype.Repository;

import java.util.List;
@Mapper
public interface UserDao  {
    List<User> findAll();
    void save(User user);
}
